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Publications by Joel Hartman

The Multitude of Molecular Hydrogen Knots in the Helix Nebula

Astronomical Journal

Planetary Science

English

Related publications

Plasma Theory of Two Synchrotron Knots’ Formation Discovered in the Crab Nebula

International Astronomical Union Colloquium

English

A Debris Disk Around the Central Star of the Helix Nebula?

Astrophysical Journal

Planetary Science

English

The Molecular Gas Content of the Pipe Nebula

Astronomy and Astrophysics

Planetary Science

English

CLOUDY Modeling of Weird Far-Ir Emission in the Central Zone of the Helix Nebula

Proceedings of the International Astronomical Union

Planetary Science

English

The Nature and Origin of Molecular Knots in Planetary Nebulae

AIP Conference Proceedings

English

Untying the Photophysics of Quinolinium‐Based Molecular Knots and Links

Chemistry - A European Journal

Organic Chemistry

English

Synthesis of Molecular Oxygen via Irradiation of Ice Grains in the Protosolar Nebula

Astrophysical Journal

Planetary Science

English

Dense Knots in High Latitude Molecular Clouds

Symposium - International Astronomical Union

English

The Self-Sorting Behavior of Circular Helicates and Molecular Knots and Links

Angewandte Chemie - International Edition

English